This dyeing machine is for all kinds of bobbin yarn with the material of cotton, polyester, nylon, wool, hemp and blended yarns Uses: It's used for dyeing and bleaching all kinds of bobbin yarn with the material of cotton, polyester, nylon, wool, hemp and blended yarns.DF252 dyeing machine has the following functions:Air pressurizing typeBath ratio is adjusted according to the variety of yarn and ...